mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-09-30 00:31:14 +00:00
3f3f45580a
Each of these strings would previously rely on StringView's char const* constructor overload, which would call __builtin_strlen on the string. Since we now have operator ""sv, we can replace these with much simpler versions. This opens the door to being able to remove StringView(char const*). No functional changes.
71 lines
3.7 KiB
C++
71 lines
3.7 KiB
C++
/*
|
|
* Copyright (c) 2021, sin-ack <sin-ack@protonmail.com>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <Kernel/FileSystem/ProcFS.h>
|
|
#include <Kernel/Process.h>
|
|
|
|
namespace Kernel {
|
|
|
|
UserID Process::ProcessProcFSTraits::owner_user() const
|
|
{
|
|
auto process = m_process.strong_ref();
|
|
if (!process)
|
|
return 0;
|
|
|
|
return process->uid();
|
|
}
|
|
|
|
GroupID Process::ProcessProcFSTraits::owner_group() const
|
|
{
|
|
auto process = m_process.strong_ref();
|
|
if (!process)
|
|
return 0;
|
|
|
|
return process->gid();
|
|
}
|
|
|
|
InodeIndex Process::ProcessProcFSTraits::component_index() const
|
|
{
|
|
auto process = m_process.strong_ref();
|
|
if (!process)
|
|
return {};
|
|
|
|
return SegmentedProcFSIndex::build_segmented_index_for_pid_directory(process->pid());
|
|
}
|
|
|
|
ErrorOr<NonnullRefPtr<Inode>> Process::ProcessProcFSTraits::to_inode(ProcFS const& procfs_instance) const
|
|
{
|
|
auto process = m_process.strong_ref();
|
|
if (!process)
|
|
return ESRCH;
|
|
|
|
return TRY(ProcFSProcessDirectoryInode::try_create(procfs_instance, process->pid()));
|
|
}
|
|
|
|
ErrorOr<void> Process::ProcessProcFSTraits::traverse_as_directory(FileSystemID fsid, Function<ErrorOr<void>(FileSystem::DirectoryEntryView const&)> callback) const
|
|
{
|
|
auto process = m_process.strong_ref();
|
|
if (!process)
|
|
return ESRCH;
|
|
|
|
TRY(callback({ "."sv, { fsid, SegmentedProcFSIndex::build_segmented_index_for_pid_directory(process->pid()) }, DT_DIR }));
|
|
TRY(callback({ ".."sv, { fsid, ProcFSComponentRegistry::the().root_directory().component_index() }, DT_DIR }));
|
|
TRY(callback({ "fd"sv, { fsid, SegmentedProcFSIndex::build_segmented_index_for_sub_directory(process->pid(), SegmentedProcFSIndex::ProcessSubDirectory::OpenFileDescriptions) }, DT_DIR }));
|
|
TRY(callback({ "stacks"sv, { fsid, SegmentedProcFSIndex::build_segmented_index_for_sub_directory(process->pid(), SegmentedProcFSIndex::ProcessSubDirectory::Stacks) }, DT_DIR }));
|
|
TRY(callback({ "children"sv, { fsid, SegmentedProcFSIndex::build_segmented_index_for_sub_directory(process->pid(), SegmentedProcFSIndex::ProcessSubDirectory::Children) }, DT_DIR }));
|
|
TRY(callback({ "unveil"sv, { fsid, SegmentedProcFSIndex::build_segmented_index_for_main_property_in_pid_directory(process->pid(), SegmentedProcFSIndex::MainProcessProperty::Unveil) }, DT_REG }));
|
|
TRY(callback({ "pledge"sv, { fsid, SegmentedProcFSIndex::build_segmented_index_for_main_property_in_pid_directory(process->pid(), SegmentedProcFSIndex::MainProcessProperty::Pledge) }, DT_REG }));
|
|
TRY(callback({ "fds"sv, { fsid, SegmentedProcFSIndex::build_segmented_index_for_main_property_in_pid_directory(process->pid(), SegmentedProcFSIndex::MainProcessProperty::OpenFileDescriptions) }, DT_DIR }));
|
|
TRY(callback({ "exe"sv, { fsid, SegmentedProcFSIndex::build_segmented_index_for_main_property_in_pid_directory(process->pid(), SegmentedProcFSIndex::MainProcessProperty::BinaryLink) }, DT_LNK }));
|
|
TRY(callback({ "cwd"sv, { fsid, SegmentedProcFSIndex::build_segmented_index_for_main_property_in_pid_directory(process->pid(), SegmentedProcFSIndex::MainProcessProperty::CurrentWorkDirectoryLink) }, DT_LNK }));
|
|
TRY(callback({ "perf_events"sv, { fsid, SegmentedProcFSIndex::build_segmented_index_for_main_property_in_pid_directory(process->pid(), SegmentedProcFSIndex::MainProcessProperty::PerformanceEvents) }, DT_REG }));
|
|
TRY(callback({ "vm"sv, { fsid, SegmentedProcFSIndex::build_segmented_index_for_main_property_in_pid_directory(process->pid(), SegmentedProcFSIndex::MainProcessProperty::VirtualMemoryStats) }, DT_REG }));
|
|
TRY(callback({ "cmdline"sv, { fsid, SegmentedProcFSIndex::build_segmented_index_for_main_property_in_pid_directory(process->pid(), SegmentedProcFSIndex::MainProcessProperty::CommandLine) }, DT_REG }));
|
|
return {};
|
|
}
|
|
|
|
}
|